mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-07 01:26:43 +00:00
314 lines
8.1 KiB
Go
314 lines
8.1 KiB
Go
package google
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import (
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"fmt"
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"regexp"
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"strings"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/hashicorp/terraform/helper/validation"
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computeBeta "google.golang.org/api/compute/v0.beta"
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"google.golang.org/api/compute/v1"
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)
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const (
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addressTypeExternal = "EXTERNAL"
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addressTypeInternal = "INTERNAL"
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)
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var (
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computeAddressIdTemplate = "projects/%s/regions/%s/addresses/%s"
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computeAddressLinkRegex = regexp.MustCompile("projects/(.+)/regions/(.+)/addresses/(.+)$")
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AddressBaseApiVersion = v1
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AddressVersionedFeatures = []Feature{
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{Version: v0beta, Item: "address_type", DefaultValue: addressTypeExternal},
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{Version: v0beta, Item: "subnetwork"},
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}
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)
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func resourceComputeAddress() *schema.Resource {
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return &schema.Resource{
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Create: resourceComputeAddressCreate,
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Read: resourceComputeAddressRead,
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Delete: resourceComputeAddressDelete,
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Importer: &schema.ResourceImporter{
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State: resourceComputeAddressImportState,
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},
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SchemaVersion: 1,
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MigrateState: resourceComputeAddressMigrateState,
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// These fields mostly correlate to the fields in the beta Address
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// resource. See https://cloud.google.com/compute/docs/reference/beta/addresses#resource
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Schema: map[string]*schema.Schema{
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"name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"address_type": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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Default: addressTypeExternal,
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ValidateFunc: validation.StringInSlice(
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[]string{addressTypeInternal, addressTypeExternal}, false),
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},
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"subnetwork": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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Computed: true,
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DiffSuppressFunc: linkDiffSuppress,
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},
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// address will be computed unless it is specified explicitly.
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// address may only be specified for the INTERNAL address_type.
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"address": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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Computed: true,
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},
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"project": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"region": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"self_link": &schema.Schema{
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func resourceComputeAddressCreate(d *schema.ResourceData, meta interface{}) error {
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computeApiVersion := getComputeApiVersion(d, AddressBaseApiVersion, AddressVersionedFeatures)
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config := meta.(*Config)
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region, err := getRegion(d, config)
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if err != nil {
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return err
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}
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project, err := getProject(d, config)
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if err != nil {
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return err
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}
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// Build the address parameter
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v0BetaAddress := &computeBeta.Address{
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Name: d.Get("name").(string),
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AddressType: d.Get("address_type").(string),
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Subnetwork: d.Get("subnetwork").(string),
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}
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if desired, ok := d.GetOk("address"); ok {
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v0BetaAddress.Address = desired.(string)
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}
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var op interface{}
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switch computeApiVersion {
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case v1:
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v1Address := &compute.Address{}
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err = Convert(v0BetaAddress, v1Address)
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if err != nil {
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return err
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}
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op, err = config.clientCompute.Addresses.Insert(
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project, region, v1Address).Do()
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case v0beta:
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op, err = config.clientComputeBeta.Addresses.Insert(
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project, region, v0BetaAddress).Do()
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}
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if err != nil {
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return fmt.Errorf("Error creating address: %s", err)
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}
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// It probably maybe worked, so store the ID now
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d.SetId(computeAddressId{
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Project: project,
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Region: region,
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Name: v0BetaAddress.Name,
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}.canonicalId())
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err = computeSharedOperationWait(config.clientCompute, op, project, "Creating Address")
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if err != nil {
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return err
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}
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return resourceComputeAddressRead(d, meta)
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}
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func resourceComputeAddressRead(d *schema.ResourceData, meta interface{}) error {
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computeApiVersion := getComputeApiVersion(d, AddressBaseApiVersion, AddressVersionedFeatures)
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config := meta.(*Config)
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addressId, err := parseComputeAddressId(d.Id(), config)
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if err != nil {
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return err
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}
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addr := &computeBeta.Address{}
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switch computeApiVersion {
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case v1:
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v1Address, err := config.clientCompute.Addresses.Get(
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addressId.Project, addressId.Region, addressId.Name).Do()
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if err != nil {
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return handleNotFoundError(err, d, fmt.Sprintf("Address %q", d.Get("name").(string)))
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}
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err = Convert(v1Address, addr)
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if err != nil {
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return err
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}
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case v0beta:
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var err error
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addr, err = config.clientComputeBeta.Addresses.Get(
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addressId.Project, addressId.Region, addressId.Name).Do()
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if err != nil {
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return handleNotFoundError(err, d, fmt.Sprintf("Address %q", d.Get("name").(string)))
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}
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}
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// The v1 API does not include an AddressType field, as it only supports
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// external addresses. An empty AddressType implies a v1 address that has
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// been converted to v0beta, and thus an EXTERNAL address.
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d.Set("address_type", addr.AddressType)
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if addr.AddressType == "" {
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d.Set("address_type", addressTypeExternal)
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}
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d.Set("subnetwork", ConvertSelfLinkToV1(addr.Subnetwork))
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d.Set("address", addr.Address)
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d.Set("self_link", ConvertSelfLinkToV1(addr.SelfLink))
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d.Set("name", addr.Name)
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d.Set("project", addressId.Project)
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d.Set("region", GetResourceNameFromSelfLink(addr.Region))
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return nil
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}
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func resourceComputeAddressDelete(d *schema.ResourceData, meta interface{}) error {
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computeApiVersion := getComputeApiVersion(d, AddressBaseApiVersion, AddressVersionedFeatures)
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config := meta.(*Config)
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addressId, err := parseComputeAddressId(d.Id(), config)
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if err != nil {
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return err
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}
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// Delete the address
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var op interface{}
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switch computeApiVersion {
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case v1:
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op, err = config.clientCompute.Addresses.Delete(
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addressId.Project, addressId.Region, addressId.Name).Do()
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if err != nil {
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return fmt.Errorf("Error deleting address: %s", err)
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}
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case v0beta:
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op, err = config.clientComputeBeta.Addresses.Delete(
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addressId.Project, addressId.Region, addressId.Name).Do()
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if err != nil {
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return fmt.Errorf("Error deleting address: %s", err)
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}
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}
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err = computeSharedOperationWait(config.clientCompute, op, addressId.Project, "Deleting Address")
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if err != nil {
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return err
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}
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d.SetId("")
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return nil
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}
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func resourceComputeAddressImportState(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
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config := meta.(*Config)
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addressId, err := parseComputeAddressId(d.Id(), config)
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if err != nil {
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return nil, err
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}
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d.SetId(addressId.canonicalId())
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return []*schema.ResourceData{d}, nil
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}
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type computeAddressId struct {
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Project string
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Region string
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Name string
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}
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func (s computeAddressId) canonicalId() string {
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return fmt.Sprintf(computeAddressIdTemplate, s.Project, s.Region, s.Name)
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}
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func parseComputeAddressId(id string, config *Config) (*computeAddressId, error) {
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var parts []string
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if computeAddressLinkRegex.MatchString(id) {
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parts = computeAddressLinkRegex.FindStringSubmatch(id)
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return &computeAddressId{
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Project: parts[1],
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Region: parts[2],
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Name: parts[3],
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}, nil
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} else {
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parts = strings.Split(id, "/")
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}
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if len(parts) == 3 {
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return &computeAddressId{
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Project: parts[0],
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Region: parts[1],
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Name: parts[2],
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}, nil
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} else if len(parts) == 2 {
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// Project is optional.
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if config.Project == "" {
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return nil, fmt.Errorf("The default project for the provider must be set when using the `{region}/{name}` id format.")
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}
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return &computeAddressId{
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Project: config.Project,
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Region: parts[0],
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Name: parts[1],
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}, nil
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} else if len(parts) == 1 {
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// Project and region is optional
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if config.Project == "" {
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return nil, fmt.Errorf("The default project for the provider must be set when using the `{name}` id format.")
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}
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if config.Region == "" {
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return nil, fmt.Errorf("The default region for the provider must be set when using the `{name}` id format.")
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}
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return &computeAddressId{
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Project: config.Project,
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Region: config.Region,
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Name: parts[0],
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}, nil
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}
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return nil, fmt.Errorf("Invalid compute address id. Expecting resource link, `{project}/{region}/{name}`, `{region}/{name}` or `{name}` format.")
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}
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